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AJAY JONWAL

· started a discussion

· 1 Months ago

Pls describe only numerical questions

Question:

In an unsymmetrical beam under bending, the maximum compressive stress at top is 1200 MPa and the maximum tensile stress at bottom is 300 MPa. If the beam is 80 mm deep, the neutral axis from the top surface will be

Options:
A)

60 mm

B)

64 mm

C)

40 mm

D)

32 mm

Solution:

Ans: (b)

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